377130260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{111577}}^1$

素因数の和:111612

約数の個数: 36

約数和(自身を含む): 857588508

約数和(自身を除く): 480458248

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 111577, 223154, 446308, 557885, 1115770, 1450501, 2231540, 2901002, 5802004, 7252505, 14505010, 18856513, 29010020, 37713026, 75426052, 94282565, 188565130, 377130260]

約数ペア:

[(1, 377130260), (2, 188565130), (4, 94282565), (5, 75426052), (10, 37713026), (13, 29010020), (20, 18856513), (26, 14505010), (52, 7252505), (65, 5802004), (130, 2901002), (169, 2231540), (260, 1450501), (338, 1115770), (676, 557885), (845, 446308), (1690, 223154), (3380, 111577)]